.sharechatroom{
  width: 100%;
  position: relative;
  background: url('../../../assets/img/sharingchatbackground.png') repeat-y;
  background-size: 100%;
}
.share_say{
  width: 3.9rem;
  height: 3.9rem;
}
.share_controller{
  padding-top: 2.6rem;
}
.room_cover_bg{
  background: url('../../../assets/img/room_cover_bg.png') no-repeat;
  background-size: 100%;
  width: 2.9rem;
  height: 2.9rem;
  margin: 0 auto;
}
.room_cover{
 width: 2.26rem;
 height: 2.26rem;
 border-radius: 50%;
 top: .32rem;
 left: .32rem;
}
.room_name{
  font-size:.32rem;
  color: #fff;
  margin-top: .45rem;
  margin-bottom: .24rem;
}
.room_id{
  font-size:.26rem;
  color: #fff;
}
.join{
  background: #FECF41;
  width: 6.9rem;
  height: .9rem;
  line-height: .9rem;
  position: fixed;
  bottom: .43rem;
  left: 50%;
  margin-left: -3.45rem;
  font-size: .28rem;
  font-weight: bold;
}

.activity_footer{
  height: 1.4rem;
  position: fixed;
  top: 0;
  width: 7.5rem;
  display: flex;
  justify-content:space-between ;
  text-decoration: none;
  background:rgba(255,255,255,.69)
}
.activity_footer .join_btn{
  width: 1.54rem;
  height: .54rem;
  line-height: .54rem;
  color: #FFD131;
  margin-top: .43rem;
  margin-right: .35rem;
  text-align: center;
  border-radius: .27rem;
  background: #000;
}
.activity_footer .bottom_logo{
  width: 1rem;
  height: 1.19rem;
  margin-left: .35rem;
  margin-top: -.25rem;
  margin-right: .3rem;
}